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MSSP Directory

Find Managed Security Service Providers (MSSPs) Worldwide

A managed security service provider (MSSP) monitors your systems for threats around the clock, responds to incidents and helps you meet compliance rules. Search 1,213 MSSP companies by location, services and name, or open a country, state or city page. Looking for general IT support instead? See the managed IT services directory.

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Cyber Security - Managed Security Service Provider

Cyber Security

24/7 SOC and managed security services in Orlando

Orlando, Florida, United Statescomputer & network security

Cyber Security is an enterprise cybersecurity firm listed in Orlando in the United States that runs 24/7 SOC operations and managed security services. The company offers AI powered threat intelligence, managed application security, a managed vulnerability program, SIEM management and tuning, incident response and containment, and secure cloud transformation. It also provides vulnerability assessment and penetration testing. Its analysts support enterprise clients, including healthcare networks and technology companies that need continuous monitoring and response.

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7 SOC

Technologies: SIEM (Security Information and Event Management), Firewall and Endpoint Protection, Cloud Security Platforms, Threat Intelligence Solutions, VPN and Encryption Technologies +1 more

Partners: Okta, AWS, Microsoft, Tenable, Splunk, SentinelOne, Palo Alto Networks, CrowdStrike

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Cyber Shield - Managed Security Service Provider

Cyber Shield

Managed security services in Paterson, New Jersey

Paterson, New Jersey, United Statesinformation technology & services

Cyber Shield is a cybersecurity company in Paterson, New Jersey, in the United States, offering managed security services, cybersecurity consulting, risk management, incident response, vulnerability assessment, compliance management and security awareness training. Its listed technologies include firewall management, intrusion detection systems, endpoint protection, SIEM, cloud security solutions and encryption technologies. Cyber Shield works with organizations that need ongoing help protecting their systems, spotting threats early and responding quickly when a security problem appears.

Founded Year: 2024

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Firewall Management, Intrusion Detection Systems, Endpoint Protection, Security Information and Event Management (SIEM), Cloud Security Solutions +1 more

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Cyber Shield - Managed Security Service Provider

Cyber Shield

Managed security services and 24/7 SOC in Saginaw, Michigan

Saginaw, Michigan, United Statescomputer & network security

Cyber Shield is a managed security services provider in Saginaw, Michigan in the United States, started by the team at Heiden Technology Solutions. The company says it offers higher end security services at a price point any business can afford, using a multi layer approach and a 24/7 Security Operations Center for monitored security and support. Its listed services include managed security services, cybersecurity assessments, vulnerability assessments, penetration testing, cloud security, incident response and threat management, compliance and risk management and security training for businesses of any size.

Founded Year: 2019

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: 24/7 SOC

Technologies: Firewall Management, Endpoint Security, SIEM (Security Information and Event Management), Cloud Platforms (AWS, Azure +4 more

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Cyber Spartin - Managed Security Service Provider

Cyber Spartin

Managed security services and research in Oklahoma City

Oklahoma City, Oklahoma, United Statescomputer & network security

Cyber Spartin is a cybersecurity company in Oklahoma City, Oklahoma, in the United States, founded in 2021. The company offers cybersecurity consulting, managed security services, threat intelligence and incident response, security architecture and engineering, and security operations center services. It also provides compliance and risk management, plus vulnerability assessment and penetration testing. Cyber Spartin describes itself first as a research and development company, building cybersecurity solutions for United States federal authorities and a modular platform for American businesses.

Founded Year: 2021

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM Solutions, Endpoint Detection and Response (EDR), Firewalls, Intrusion Detection and Prevention Systems (IDS/IPS), Cloud Security Technologies +1 more

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CyberAuthority - Managed Security Service Provider

CyberAuthority

Managed security and vCISO help in Santa Rosa, California

Santa Rosa, California, United Statesinformation technology & services

CyberAuthority is a cybersecurity provider in Santa Rosa, California, in the United States, offering managed security services for businesses that need day to day protection and expert guidance. Its work covers virtual CISO services, compliance support, cyber risk and vulnerability assessments, third party risk management, network security, and incident response. The team also provides dark web monitoring, end user education, security awareness training, and penetration testing, giving Santa Rosa organizations a practical mix of prevention, monitoring, and response help in one place.

Founded Year: 2023

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM (Security Information and Event Management), Next-Generation Firewalls, Endpoint Protection, Identity and Access Management, VPN technologies +2 more

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CyberCentric - Managed Security Service Provider

CyberCentric

Managed security and data protection in New York

New York, New York, United Statescomputer & network security

CyberCentric is a cybersecurity company in New York, New York, in the United States, offering managed security services and advisory support for companies that need to protect sensitive data. Its services include security risk assessments, penetration testing, vulnerability assessments, compliance and regulatory consulting, and security program development. CyberCentric also helps New York clients with incident response planning and security awareness training, and its platform work focuses on monitoring sensitive data across networks, showing where data sits and who is using it.

Founded Year: 2016

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Network Security Solutions, Endpoint Security, Cloud Security, Identity and Access Management, Security Information and Event Management (SIEM) +3 more

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CyberCloudPro - Managed Security Service Provider

CyberCloudPro

Managed security and cloud protection in Franklin

Franklin, Tennessee, United Statescomputer & network security

CyberCloudPro is a cybersecurity company in Franklin, United States, listed for cloud security consulting, managed security services, and threat detection and response. The company also lists cloud migration and integration, security assessments and audits, and compliance and risk management among its services. With a small team founded in 2020, CyberCloudPro focuses its work on cloud platforms and the protection of data and systems for organizations that need outside security help in Franklin and the wider Tennessee area it serves.

Founded Year: 2020

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud Platforms (AWS, Azure, Google Cloud), SIEM (Security Information and Event Management), Endpoint Protection +3 more

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CyberElite - Managed Security Service Provider

CyberElite

Cybersecurity consulting and support in Johns Creek

Johns Creek, Georgia, United Statesinformation technology & services

CyberElite is a cybersecurity company in Johns Creek, Georgia, in the United States, offering cybersecurity consulting, threat intelligence, incident response, managed security services, vulnerability assessment, security training and awareness, and compliance and risk management. Founded in 2018, the company helps organizations build cybersecurity programs that fit their needs and budget, reduce risk and improve their security posture. Its listed technology areas include firewall and intrusion detection systems, endpoint protection, SIEM, encryption, cloud security solutions and multi-factor authentication.

Founded Year: 2018

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Firewall and Intrusion Detection Systems, Endpoint Protection, SIEM (Security Information and Event Management), Encryption Technologies, Cloud Security Solutions +2 more

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CyberGate Technologies Limited - Managed Security Service Provider

CyberGate Technologies Limited

Managed security services and consulting in London

London, United Kingdomcomputer & network security

CyberGate Technologies Limited is a cyber security company in London, United Kingdom. The company lists managed security services alongside network security solutions, cyber security consulting and security infrastructure implementation. Its work also covers incident response and forensics, security audits and compliance, and vulnerability assessment and penetration testing. Training and awareness programs form part of the offer for business, government and personal security clients. Firewall protection, intrusion detection, endpoint security, cloud security and security information and event management are among the technologies listed for its projects.

Founded Year: 2019

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Firewall Protection, Intrusion Detection and Prevention Systems (IDPS), Endpoint Security, Cloud Security, Encryption Technologies +3 more

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CyberGov - Managed Security Service Provider

CyberGov

Cybersecurity consultancy and risk support in Darlington

Darlington, England, United Kingdominformation technology & services

CyberGov is a cybersecurity consultancy based in Darlington in the United Kingdom, established in 2019 to meet local demand for IT security and risk management skills. Its listed services include cybersecurity consultancy, penetration testing, vulnerability management, training and awareness, incident response and management, compliance and risk management and managed security services. The Darlington firm is led by its partners, who bring long experience in information security and risk inside highly regulated settings, mostly financial services and government, and support organisations that need specialist help from time to time.

Founded Year: 2019

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Network security tools, Endpoint protection systems, Security Information and Event Management (SIEM), Cloud security technologies, Penetration testing software

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CyberGrade - Managed Security Service Provider

CyberGrade

Cyber security assessments for Melbourne businesses

Melbourne, Victoria, Australiainformation technology & services

CyberGrade is a cyber security consulting firm in Melbourne, Australia that helps businesses defend against evolving threats and protect their digital assets. The firm carries out cyber security assessments of IT infrastructure, data protection practices and security measures, then gives clear recommendations to strengthen defences and close gaps. Its listed services include penetration testing, risk management, security awareness training, vulnerability assessments, compliance and governance, incident response and managed security services. CyberGrade focuses on Australian businesses and provides expert guidance plus ongoing support to help clients put sound security measures in place.

Founded Year: 2024

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Network Security, Cloud Security, Endpoint Security, Identity & Access Management, Data Protection +1 more

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CyberHunter

Penetration testing and security audits in Ottawa, Canada

Ottawa, Ontario, Canadacybersecurity

CyberHunter is a cybersecurity testing company in Ottawa, Canada, founded in 2016. It specialises in penetration testing, network threat assessments, security audits and cyber threat hunting that uncover hidden security gaps quickly. The team also provides vulnerability assessments and incident response support for businesses and organisations of all sizes. CyberHunter works with large brands and public clients across Canada, the United States, Europe, Australia and the Caribbean. It is listed for testing and assessment work rather than ongoing managed security monitoring, which is not the focus of its public service offer.

Founded Year: 2016

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CyberLead - Managed Security Service Provider

CyberLead

IT and OT cybersecurity services in Paris, France

Paris, Ile-de-France, Franceinformation technology & services

CyberLead is a cybersecurity firm in Paris, France that works on IT, OT and product security for organisations with critical operations. Its team handles governance, security policies, risk management, compliance and CISO steering for companies, plus industrial site security covering ICS and SCADA, network segmentation and production continuity. A recurring service centre covers governance, control, continuous improvement and reporting over time, and the firm draws on experience from more than 300 missions and over 150 cyber incidents handled in France and abroad.

Founded Year: 2020

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: SIEM (Security Information and Event Management), Firewall technologies, Endpoint protection, Network security tools, Cloud security solutions

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CyberPro Group - Managed Security Service Provider

CyberPro Group

Managed network security for Ottawa businesses in Canada

Ottawa, Ontario, Canadainformation technology & services

CyberPro Group is a network security provider based in Ottawa, Canada, listed as offering managed security services alongside cybersecurity consulting, risk management, threat intelligence, security audits and assessments, incident response, security training and compliance support. The company focuses on protecting business networks from ransomware, hacks, attacks, vulnerabilities and data theft, and on helping organisations that store customer data or take credit cards meet duties linked to HIPAA and SOC requirements. Its work includes evaluating a business environment, assessing overall security health and putting a security plan in place.

Founded Year: 2018

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: SIEM (Security Information and Event Management), Firewall and Network Security, Endpoint Protection, Cloud Security Solutions, Identity and Access Management +2 more

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CyberSentience - Managed Security Service Provider

CyberSentience

Managed dark web monitoring and threat intelligence in New Zealand

New Zealandcomputer & network security

CyberSentience is a managed security service provider in New Zealand that specialises in cyber threat intelligence and dark web monitoring for enterprises and public sector organisations. The team monitors underground sources at scale to find stolen data, traded credentials, network access and compromised assets, then investigates alerts and helps clients act fast. Its fully managed dark web monitoring service covers platform setup, alert investigation and triage, proactive threat hunting and incident support, giving security teams early warning of risks that sit outside the network perimeter.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM (Security Information and Event Management), Endpoint Detection and Response (EDR), Threat Intelligence Platforms, Cloud Security Solutions, Network Monitoring Tools +1 more

Partners: CyberSixgill

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CyberTribe - Managed Security Service Provider

CyberTribe

Continuous cybersecurity monitoring in Paris, France

Paris, Ile-de-France, Franceinformation technology & services

CyberTribe is a cybersecurity firm based in Paris, France, built to anticipate, detect and counter sophisticated cyberattacks for its clients. The firm offers proactive protection, sensitive data security, integrated risk management, continuous monitoring, and cloud and mobile protection. Its monitoring gives full visibility across a client network so the team can step in quickly to neutralise threats. CyberTribe serves everyone from small start-ups to large companies in Paris and beyond, building security solutions shaped to each organisation and its specific needs.

Founded Year: 2023

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: Continuous monitoring

Technologies: SIEM (Security Information and Event Management), Endpoint Protection, Cloud Security Solutions, Firewall and Network Security, Vulnerability Assessment Tools +1 more

Partners: CrowdStrike, Splunk, Netskope, Palo Alto Networks, Lacework, Vulcan

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Cyberblack - Managed Security Service Provider

Cyberblack

Cybersecurity consulting and managed security in Arlington

Arlington, Virginia, United Statescomputer & network security

Cyberblack is a cybersecurity consulting firm in Arlington, Virginia, in the United States, providing managed security services and advisory help for commercial, government, and individual clients. Its services include cybersecurity consulting, penetration testing, security audits, compliance and risk management, incident response, and threat intelligence. Drawing on work around identification, detection, alerting, testing, and automation, Cyberblack helps Arlington clients spot security issues earlier, respond to problems, and build tools and processes that keep working as attacks change over time.

Founded Year: 2017

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: SIEM (Security Information and Event Management), Firewall management, Endpoint protection, Intrusion detection and prevention systems, Cloud security solutions +2 more

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Cybercrin - Managed Security Service Provider

Cybercrin

Preventive cybersecurity and compliance help in Malaga

Malaga, Andalusia, Spaininformation technology & services

Cybercrin is based in Malaga in Spain and works to protect the most important assets of client companies with preventive cybersecurity measures and help with regulatory compliance. The Malaga company lists cybersecurity consulting, threat intelligence, incident response and security assessments among its services, along with managed security services and security training and awareness for staff. Its small team focuses on practical prevention, helping businesses in Malaga spot risks early, respond when something happens and build safer daily habits across the organisation.

Founded Year: 2022

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM (Security Information and Event Management), Endpoint Detection and Response (EDR), Cloud security solutions, Network security tools, Malware analysis platforms +1 more

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Cybergenta - Managed Security Service Provider

Cybergenta

Cybersecurity consultancy and compliance support in Coventry

Coventry, England, United Kingdominformation technology & services

Cybergenta is a cybersecurity consultancy based in Coventry in the United Kingdom, founded in 2023. The company works with businesses that want to strengthen information security and meet compliance duties. Its listed services include information security management, cybersecurity advisory work, compliance assistance, security audits, managed security services, threat intelligence, incident response, penetration testing, vulnerability assessments and Security Operations Center services. Cybergenta in Coventry focuses on helping organisations improve how they manage security day to day and prepare for regulatory checks.

Founded Year: 2023

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: SIEM (Security Information and Event Management), Endpoint Detection and Response (EDR), Firewall and Network Security, Cloud Security Platforms, Threat Intelligence Platforms +1 more

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Cyberity - Managed Security Service Provider

Cyberity

Identity and managed security services in Sydney

Sydney, New South Wales, Australiacomputer & network security

Cyberity provides cyber security services from Sydney in New South Wales, Australia for small, medium and large enterprises. The company works across identity and access management, vulnerability management, cloud security and risk and compliance, and its listed services include a security operations centre and managed security services. Cyberity also offers cyber security training and awareness, multi factor authentication, provisioning and identity governance, giving Sydney organisations support with access control, risk visibility and ongoing protection of business systems and data.

Founded Year: 2017

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud Platforms (AWS, Azure), SIEM (Security Information and Event Management), Endpoint Detection and Response (EDR), Firewall and Network Security +2 more

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Cybermerc - Managed Security Service Provider

Cybermerc

Threat intelligence and detection services in Canberra

Canberra, Australian Capital Territory, Australiacomputer & network security

Cybermerc is an Australian owned cyber security company based in Canberra in the Australian Capital Territory, Australia. It provides cyber security detection and protection for small and medium businesses and enterprises, a national cyber threat sharing platform for collaboration on the latest threats, and solutions designed for detecting and observing advanced threats. Cybermerc also offers consulting, security assessments with ongoing monitoring options, incident response and cyber security and threat intelligence training for businesses, government and academia across Australia.

Founded Year: 2016

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM (Security Information and Event Management), Firewalls, Endpoint Security, Cloud Security, Threat Detection Tools +1 more

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Cybersecurity - Managed Security Service Provider

Cybersecurity

Cybersecurity services for smaller businesses in Garsthuizen

Garsthuizen, Groningen, Netherlandsinformation technology & services

Cybersecurity is a cybersecurity provider in Garsthuizen, Groningen, in the Netherlands, presenting itself as the cybersecurity solution for small and medium sized businesses. Its services include cybersecurity consulting, security assessments and audits, security operations center services, incident response, penetration testing, threat intelligence and security training and awareness. Its technology areas cover SIEM, endpoint protection, network security, cloud security, identity and access management and vulnerability management tools for business clients.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM (Security Information and Event Management), Endpoint Protection, Network Security Solutions, Cloud Security, Identity and Access Management +1 more

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Cybertic - Managed Security Service Provider

Cybertic

SOC monitoring and cybersecurity in Paris, France

Paris, Ile-de-France, Franceinformation technology & services

Cybertic is a cybersecurity firm based in Paris, France, created to help organisations protect their information systems against cyberattacks. Its team brings together cybersecurity engineers, developers of secure solutions, quality engineers skilled in penetration testing, vulnerability audit consultants and SOC analysts. Through its SOC, clients can hand over the work of watching for, detecting and responding to security incidents inside their organisation. Cybertic also works to raise awareness of attack risks such as phishing and intrusion, so Paris organisations can strengthen protection across their infrastructure and staff.

Founded Year: 2024

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud computing platforms, Cybersecurity tools and protocols, Virtualization technologies, Networking hardware and software, Data storage solutions +1 more

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Cyberwall - Managed Security Service Provider

Cyberwall

Cybersecurity and network protection in Cordoba, Spain

Cordoba, Andalusia, Spaininformation technology & services

Cyberwall is a cybersecurity company in Cordoba, Spain, listed with services that include cybersecurity solutions, managed security services, network protection, threat detection and response, and consulting and advisory work in cybersecurity. The company is presented as a small provider for businesses that need help protecting systems, networks and information against cyber attacks. Its listed technologies cover firewall technologies, intrusion detection systems, endpoint protection, cloud security and security information and event management, supporting practical protection for company networks and devices.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Firewall technologies, Intrusion detection systems, Endpoint protection, Cloud security, Security Information and Event Management (SIEM)

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CypherMatha - Managed Security Service Provider

CypherMatha

Cybersecurity and managed security services in Sydney

Sydney, New South Wales, Australiainformation technology & services

CypherMatha is a cybersecurity firm based in Sydney in Australia, founded in 2024. The company lists managed security services alongside cybersecurity consulting, cybersecurity assessments, penetration testing, vulnerability management and compliance management. It also offers cybersecurity training for staff. Its work uses SIEM, endpoint protection, network security tools, cloud security technologies, firewalls and intrusion detection systems. CypherMatha presents its mission as creating a secure digital world where client trust and safety come first, and it serves organisations that need outside help to protect their systems and data.

Founded Year: 2024

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM, endpoint protection, network security tools, cloud security technologies, firewalls +1 more

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Cyrex - Managed Security Service Provider

Cyrex

Cybersecurity consulting and managed security in Dublin

Dublin, County Dublin, Irelandinformation technology & services

Cyrex is a cybersecurity company listed in Dublin, Ireland, offering cybersecurity consulting, threat intelligence, risk assessment, security operations, incident response and managed security services. Its team works with clients in gaming, entertainment, fintech and high tech software sectors, and its work draws on artificial intelligence, machine learning and big data analytics alongside cloud security, endpoint detection and response and security information and event management tools. Cyrex supports organisations that need outside security expertise for their platforms and products.

Founded Year: 2015

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Artificial Intelligence, Machine Learning, Big Data Analytics, Cloud Security, Endpoint Detection and Response (EDR) +1 more

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Cysiam - Managed Security Service Provider

Cysiam

Managed detection and response in Milton Keynes, UK

Milton Keynes, England, United Kingdomcomputer & network security

Cysiam is based in Milton Keynes in the United Kingdom and provides an intelligence led approach to cyber security for organisations that take security and resilience risk seriously. Its wholly UK based security operations centre runs around the clock, supporting managed detection and response that watches users, data, networks and devices. Other services include cyber threat intelligence as a service, cyber incident response and consulting for public and private sector organisations around the globe. Cysiam says its threat operations and incident response experts work to protect clients against hostile and state sponsored threat actors.

Founded Year: 2018

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Support Hours: 24x7/365 SOC

Technologies: Intrusion Detection and Prevention Systems, Firewalls, Security Information and Event Management (SIEM), Endpoint Protection, Cloud Security Solutions +2 more

Partners: CrowdStrike

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DAS ICT - Managed Security Service Provider

DAS ICT

Managed ICT and cybersecurity services in Jubbega

Jubbega, Friesland, Netherlandsinformation technology & services

DAS ICT is a managed IT provider in Jubbega, Netherlands, that looks after business ICT so owners can focus on their own work. The services listed for DAS ICT cover managed IT services, cloud solutions, IT consultancy, cybersecurity services, network management and data backup and recovery. Its own summary describes keeping systems and hardware up to date, giving optimal security to systems, mailboxes and networks, running frequent backups to prevent document loss, and helping clients work quickly and safely in the cloud at the office or at home.

Founded Year: 2012

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud Computing, Virtualization, Network Infrastructure, Cybersecurity Technologies

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DESSS - Managed Security Service Provider

DESSS

Digital transformation and IT consulting in Houston

Houston, Texas, United Statesinformation technology & services

DESSS delivers digital transformation and IT consulting from Houston in the United States, helping companies modernize infrastructure and build new software. The firm covers cloud computing and managed IT services, application and mobile development, database administration and SharePoint, system integration across ERP, CMS, and CRM platforms, and cybersecurity and compliance work. Its Houston and Austin teams also work on data analytics, business intelligence, AI, IoT, and DevOps projects. Healthcare, finance, manufacturing, and legal clients use DESSS for large change programs that connect cloud platforms, data, and daily operations across the business.

Founded Year: 2000

Company Size: 61 Employees

Technologies: IONOS, SweetAlert2, OWL Carousel, Bootstrap Icons, Bootstrap +40 more

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DPS Cyber Security - Managed Security Service Provider

DPS Cyber Security

Cybersecurity and penetration testing in Bristol

Bristol, England, United Kingdominformation technology & services

DPS Cyber Security is a cybersecurity company in Bristol, England, in the United Kingdom, helping companies secure their data and maintain a secure IT infrastructure. Its listed services cover cybersecurity consulting, security compliance and auditing, risk management, cybersecurity training and awareness, incident response and recovery, network security, and threat detection and prevention. The company also specialises in penetration testing, vulnerability assessments and remediation, ethical hacking, backups and disaster recovery for businesses that need specialist technical help.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud Security, Firewall Solutions, Intrusion Detection Systems, Encryption Technologies, Security Information and Event Management (SIEM) +1 more

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Dalton Net Service - Managed Security Service Provider

Dalton Net Service

Managed IT and security support in Sutton Coldfield

Sutton Coldfield, England, United Kingdominformation technology & services

Dalton Net Service is a managed services provider in Sutton Coldfield, England in the United Kingdom, giving small and medium sized businesses a full managed service covering IT support, security and consultancy. Its managed services include monitoring client systems and reporting known issues before they arise, ongoing maintenance, remote support and a full help desk for day to day software problems. The service also covers management of security, patch updates, data backup and recovery, and network support, with proactive monitoring intended to spot and fix problems early for businesses in and around Sutton Coldfield.

Founded Year: 2010

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: Service level agreements up to 24 hours a day, 365 days a year

Technologies: Microsoft Azure, Microsoft 365, Windows Server, VMware, Citrix +4 more

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Data Compliance Group - Managed Security Service Provider

Data Compliance Group

Data protection and cybersecurity help in London

London, England, United Kingdominformation technology & services

Data Compliance Group is based in London, England in the United Kingdom, with a team of subject matter experts who guide businesses through cybersecurity and data and privacy protection. Its listed services include data backup and recovery, data protection, cloud and hybrid data management, cybersecurity solutions, managed IT services, and consultancy and support. The company helps organisations work towards accreditation in areas such as ISO 27001, ISO 22301, Cyber Essentials, NIST and PCI DSS, and it offers longer term Data Protection Officer and cybersecurity expert support for small and medium sized businesses that need compliance help at a workable budget.

Founded Year: 2015

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Datto Backup Solutions, Microsoft Azure, Cloud computing, Virtualization, Disaster recovery technologies +1 more

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Davidson Security - Managed Security Service Provider

Davidson Security

Cybersecurity and IT services in Blackfalds, Canada

Blackfalds, Alberta, Canadainformation technology & services

Davidson Security provides information technology and cybersecurity services from Blackfalds, Alberta, Canada, with a focus on industrial and residential clients. The company offers security consulting, cybersecurity solutions, risk assessment, network security, managed security services and incident response. Its technology work covers firewall management, intrusion detection systems, encryption technologies, security information and event management and endpoint protection for the sites and systems it supports.

Founded Year: 2023

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Firewall Management, Intrusion Detection Systems, Encryption Technologies, Security Information and Event Management (SIEM), Endpoint Protection

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Defend Solutions - Managed Security Service Provider

Defend Solutions

Cybersecurity consulting and SOC support in Monte Sereno

Monte Sereno, California, United Statescomputer & network security

Defend Solutions is a cybersecurity company in Monte Sereno in the United States with more than 25 years of experience in IT and cybersecurity consulting. Its work covers SIEM implementations, endpoint protection, detection and response, user and entity behavior analytics, and network and security operations center design and operation. The company also helps clients with information security work linked to ISO 27001, business continuity and disaster recovery linked to ISO 22301, security awareness training, vulnerability assessments and reviews of security posture against ISO, NIST and CIS frameworks for organizations that need outside security expertise.

Founded Year: 2018

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud Security, Endpoint Protection, Network Security, SIEM (Security Information and Event Management), Firewall Technologies +2 more

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DefendBee - Managed Security Service Provider

DefendBee

Managed security and data protection in Sydney

Sydney, New South Wales, Australiacomputer & network security

DefendBee is a Sydney based company in Australia focused on cyber security, data protection and recovery and cloud solutions for small, midsize and large enterprises. Its listed services include managed security services, security monitoring, cyber incident response, penetration testing, vulnerability assessments, security consulting, threat intelligence and compliance advisory. Based at 275 Alfred St in Sydney, DefendBee offers businesses a local point of contact for ongoing protection, help when an incident happens and regular checks that highlight weaknesses before attackers can use them.

Founded Year: 2020

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM (Security Information and Event Management), Endpoint Detection and Response, Network Security Appliances, Cloud Security Solutions, Intrusion Detection and Prevention Systems

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Defensury - Managed Security Service Provider

Defensury

Boutique cybersecurity advisory firm in Las Vegas

Las Vegas, Nevada, United Statescomputer & network security

Defensury is a boutique cybersecurity advisory firm based in Las Vegas in the United States. The firm offers cybersecurity consulting, application security, cloud security, penetration testing, security assessment and risk management, security training and awareness, and managed security services. Defensury works with corporations across the globe and describes a 360 degree approach to building cyber security solutions, with offices in Germany and Russia alongside its Las Vegas base and team members in more than 30 countries.

Founded Year: 2019

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud platforms, Application security tools, Penetration testing tools, Security information and event management (SIEM), Vulnerability management systems

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Diginet - Managed Security Service Provider

Diginet

Managed IT and cybersecurity services in London

London, England, United Kingdominformation technology & services

Diginet is an independent IT solutions provider in London, England in the United Kingdom, listed as Diginet I.T. Ltd and formerly Arcol I.T. Limited. Its listed services include managed IT services, cloud solutions, cybersecurity, IT support and helpdesk, IT consultancy, data backup and recovery and network management. The company says it has over 20 years of experience supplying companies with IT solutions, and that it works as a trusted advisor to its customers, partnering with companies it believes can supply what each customer needs for their technology requirements in London and beyond.

Founded Year: 2012

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Microsoft Azure, Microsoft 365, Cloud Computing, Cybersecurity Solutions, Virtualization +1 more

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Digital 360 Secure - Managed Security Service Provider

Digital 360 Secure

Virtual CISO and managed security in Brookville

Brookville, Pennsylvania, United Statesinformation technology & services

Digital 360 Secure is a cybersecurity firm in Brookville in the United States that provides virtual CISO leadership and managed security support for organizations. The team builds and manages security programs, runs vulnerability management and compliance management, and delivers cybersecurity assessments, penetration testing, and incident response planning. Digital 360 Secure serves public safety centers, local government, healthcare organizations, nonprofits, and small and mid sized businesses in Brookville and across Pennsylvania that need senior security leadership.

Founded Year: 2024

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: AI-based Security Tools, Cloud Security Platforms, Endpoint Protection, Network Security, SIEM (Security Information and Event Management) +1 more

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Digital Cyber - Managed Security Service Provider

Digital Cyber

Cybersecurity consulting and advisory in Dallas

Dallas, Texas, United Statescomputer & network security

Digital Cyber is a cybersecurity and information governance firm based in Dallas in the United States. The company offers cybersecurity consulting, risk management, compliance services, incident response, security assessments, threat intelligence, and managed security services. Digital Cyber works as a trusted advisor to Fortune 500 companies, mid sized companies, and public sector organizations, helping clients in Dallas and across the country identify technology threats and secure their network security and data infrastructure with support from experienced practitioners.

Founded Year: 2019

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cloud Security, Network Security, Endpoint Protection, SIEM (Security Information and Event Management), Vulnerability Management +3 more

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Digital Secures - Managed Security Service Provider

Digital Secures

Information security and audit services in Leicester

Leicester, England, United Kingdominformation technology & services

Digital Secures is an information security and compliance company based in Leicester in the United Kingdom. It offers a managed audit service alongside consulting, IT risk assessments, gap analyses, business process mapping and penetration testing. The company also works on PCI DSS and ISO 27001 projects, data protection and audit toolkits, with onsite audits, remote audits and reporting services. Its management team and consultants help organisations fill gaps in an annual audit plan, either for a fixed contract period or for a one off project, and support clients with expert analysis and IT security knowledge.

Founded Year: 2013

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud Platforms (AWS, Azure, Google Cloud), SIEM Solutions, Endpoint Detection and Response (EDR) +5 more

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Digital Shield - Managed Security Service Provider

Digital Shield

Managed security and SOC as a service in Adelaide

Adelaide, South Australia, Australiacomputer & network security

Digital Shield is a cybersecurity provider based in Adelaide in Australia, founded in 2020. The company provides managed security services with advanced detection and analysis as a service for businesses that need to protect critical and sensitive assets without building an internal SOC team. It also offers security awareness training and phishing simulations to lower the risk of a data breach. For managed service providers without their own SOC, Digital Shield offers a white label SOC solution that they can present to clients as their own branded SOC as a service.

Founded Year: 2020

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud security, Network security, Endpoint protection, Identity and access management, Security information and event management (SIEM) +2 more

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Digital Tech - Managed Security Service Provider

Digital Tech

IT security, audit and compliance help in Middleborough

Middleborough, Massachusetts, United Statesinformation technology & services

Digital Tech is an IT security company in Middleborough, United States, trading as Digital Tech Partners, Inc. The company lists cybersecurity consulting, managed security services, threat intelligence and incident response among its services, alongside network security work. It also offers security assessments and audits and compliance and risk management for organizations that need to protect critical data, reduce risk and meet federal, state and industry rules. Digital Tech has operated since 2018 and serves organizations facing complex cybersecurity challenges.

Founded Year: 2018

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Security Information and Event Management (SIEM), Firewalls, Intrusion Detection and Prevention Systems (IDPS), Endpoint Protection, Vulnerability Management Tools +2 more

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Digital Umbrella - Managed Security Service Provider

Digital Umbrella

Managed security and SOC services in Redding, California

Redding, California, United Statescomputer & network security

Digital Umbrella is based in Redding, California in the United States and is described as the advanced cyber security division of New Charter Technologies. Its listed work covers managed security services backed by an in house Security Operations Center, managed SIEM, managed threat detection, protection and response, and managed firewall services. The company also lists penetration testing, cyber security awareness training, content filtering and web security for schools and businesses, including cloud based web filtering, filtering appliance services and mobile filtering for organisations that need ongoing protection.

Founded Year: 1991

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Web content filtering technology, Cloud computing, Network security appliances, Mobile device filtering technology

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Diverse Services - Managed Security Service Provider

Diverse Services

Managed IT and security services in Perth, Australia

Perth, Western Australia, Australiainformation technology & services

Diverse Services is a technology service provider based in Perth, Australia, at 160 St Georges Terrace. Founded in 2000, the company works with organisations across Western Australia on data and network security, wireless networks, communications infrastructure, IT support, managed services and cloud computing. Its team of 20 to 50 people also covers cloud infrastructure management, data analytics and custom software development, helping clients solve practical technology problems and keep everyday systems running with support shaped around each client organisation and its industry needs.

Founded Year: 2000

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: AWS, Microsoft Azure, Google Cloud Platform, Python, Docker +1 more

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Eagle One Cyber Security - Managed Security Service Provider

Eagle One Cyber Security

Managed security and compliance services in Perth

Perth, Western Australia, Australiainformation technology & services

Eagle One Cyber Security is an Australian based provider in Perth, Australia, describing itself as a managed security service provider focused on governance, risk and compliance, cyber awareness and training, penetration testing and security operations. The company helps clients with Australian Essential Eight audits, ISO 27001 certification work and NIST standards and controls, and it also works with organisations operating between Europe and Australia on European data protection laws and compliance. Its stated aim is to reduce corporate IT risk and protect information assets for client organisations.

Founded Year: 2020

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Firewall Management, Endpoint Protection, Network Security, Cloud Security, Security Information and Event Management (SIEM)

Partners: Secureframe, BitSight

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Edge Security France - Managed Security Service Provider

Edge Security France

Web platform security and managed services in Bordeaux

Bordeaux, Nouvelle-Aquitaine, Franceinformation technology & services

Edge Security France is in Bordeaux, France and brings more than 20 years of experience in application outsourcing and hosting critical web platforms. It helps clients maintain their web platforms, improve web performance and secure their applications. Services include cybersecurity consulting, managed security services, penetration testing, security audits, incident response, risk assessment and security training. The company supports organisations through the full life of their applications, from advice and setup to day to day operation on its dedicated platform.

Founded Year: 2011

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Firewall, VPN, SIEM (Security Information and Event Management), Endpoint Protection, Intrusion Detection Systems +1 more

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Ellis Network Associates - Managed Security Service Provider

Ellis Network Associates

Cybersecurity and managed IT support in Perth

Perth, Western Australia, Australiainformation technology & services

Ellis Network Associates in Perth, Australia helps organisations protect valuable information and lower the risks linked to their computer systems. The firm offers network design and implementation, managed IT services, cloud services, IT consultancy, cybersecurity solutions, Voice over IP systems and data backup and recovery. Its work starts with a real assessment of existing systems and IT infrastructure, followed by clear recommendations to reduce the risk of operational outages, data loss and data leakage from internal and external threats.

Founded Year: 2009

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud computing, VoIP technology, Cybersecurity tools, Networking hardware and software, Data backup technologies

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Enact Security - Managed Security Service Provider

Enact Security

Managed data security and virtual DPO support in Seattle

Seattle, Washington, United Statescomputer & network security

Enact Security is a security company in Seattle in the United States that helps enterprise security and information technology organizations build a stronger data security program. The firm works to reduce the attack surface and protect confidential enterprise and customer information. Its work includes implementing and managing data security platforms, a virtual Data Protection Officer service that can monitor data protection strategy and guide regulatory compliance, and compliance management support for corporate processes and internal standards. Enact Security serves enterprise teams that need ongoing help protecting sensitive data.

Founded Year: 2013

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Automated SOC Platform, Cloud Security Solutions, Security Information and Event Management (SIEM), Endpoint Detection and Response (EDR), Threat Intelligence +2 more

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Encompass IT Security Solutions - Managed Security Service Provider

Encompass IT Security Solutions

Managed security services in Bowie, Maryland

Bowie, Maryland, United Statesinformation technology & services

Encompass IT Security Solutions is a cybersecurity company based in Bowie, Maryland, in the United States. The company lists managed security services, managed detection and response, security information and event management, threat detection and response, vulnerability management, cloud security, incident response, cybersecurity consulting and governance, risk and compliance work. It serves federal and local government, enterprise and small business clients, with special offerings noted for nonprofits and education. As a Woman Owned Small Business, Encompass IT Security Solutions in Bowie offers a security practice for public sector and private sector organisations needing protection.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: SIEM Platforms, Endpoint Detection and Response (EDR), Cloud Security Solutions, Threat Intelligence Platforms, Security Automation and Orchestration +1 more

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EndpointX - Managed Security Service Provider

EndpointX

Managed patching and vulnerability care from Manchester, UK

Manchester, England, United Kingdominformation technology & services

EndpointX is a preventative cybersecurity company based in Manchester in the United Kingdom, run by a small team of senior engineers. The company provides managed services that take long term responsibility for patching, vulnerability management and configuration drift across workstations and servers, week after week. Its team finds every device on an estate, checks that patches actually worked and reports progress in a form that boards can use. EndpointX works with organisations running large and complex estates, including a telecommunications client with 25,000 endpoints under a managed service contract.

Founded Year: 2019

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Artificial intelligence and machine learning, Endpoint detection and response (EDR), Cloud-based security platforms, Behavioral analytics, Malware and ransomware protection

Partners: Tanium, Wiz, CyberArk, Microsoft, ServiceNow, Axonius, Push

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Managed security service provider FAQ

What is a managed security service provider (MSSP)?

An MSSP is a company that runs part or all of a business's cybersecurity as a service. Typical services are 24/7 security monitoring from a security operations center (SOC), managed detection and response (MDR), SIEM management, vulnerability management, firewall management and incident response.

What is the difference between an MSP and an MSSP?

A managed service provider (MSP) runs general IT such as networks, servers and the help desk. An MSSP focuses on security: it watches for threats, responds to incidents and helps with compliance. Many MSPs also sell security, and some MSSPs offer both. The managed IT services directory lists MSPs, this directory lists security providers.

How do I choose an MSSP?

Check which services are included (monitoring only, or also response), the hours of coverage, the compliance frameworks they support such as SOC 2, HIPAA, PCI DSS or ISO 27001, the tools they work with, and whether they serve companies of your size. Ask for response time commitments in writing.

How do I find an MSSP near me?

Use the country, state and city filters on this page, or open the location pages under /mssp. Most managed security services are delivered remotely, so a provider in another city can often serve you, but a local team helps when you need on-site work.

How much does a managed security service cost?

Prices depend on the number of users, devices and log sources, and on what is included. Small businesses often pay a monthly fee per user or per endpoint, while larger companies pay for a custom SOC service. Ask several providers for a quote with the same scope so you can compare them.

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